{"product_id":"scientific-cutting-tools-tmi12-1-75-hc-thread-mill-m12x1-75","title":"Scientific Cutting Tools TMI12-1.75-HC Thread Mill M12x1.75","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCIENTIFIC CUTTING TOOLS TMI12-1.75-HC is a solid carbide helical flute thread mill designed for cutting internal metric coarse threads in a machining center environment. Built from submicron-grade carbide and finished with a TiN coating, it produces M12 x 1.75 threads in a single helical interpolation pass. The cutting diameter measures 0.36 inches, the length of cut is 0.923 inches, and the overall length is 3.93 inches. Four right-hand flutes provide balanced chip evacuation and stable cutting action. This tool is installed and operated by machinists and CNC programmers working in precision manufacturing, tool rooms, and production shops.\u003c\/p\u003e\u003cp\u003eThis thread mill is suited for applications requiring M12 x 1.75 metric coarse internal threads in materials compatible with solid carbide tooling. Typical use cases include threading blind or through holes where tap breakage risk is a concern, where a single tool must cover a range of thread depths, or where the part material demands the rigidity of carbide over high-speed steel. The 10.00 mm shank diameter fits standard ER or hydraulic toolholders common in CNC machining centers. No coolant-through capability is present, so external coolant or MQL is recommended when cutting conditions require it.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid submicron carbide construction for rigidity and wear resistance in hard or abrasive materials\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends tool life in general-purpose threading applications\u003c\/li\u003e\n\u003cli\u003eFour right-hand helical flutes promote stable cutting and efficient chip removal\u003c\/li\u003e\n\u003cli\u003eSingle-tool solution for M12 x 1.75 metric coarse internal threads, usable across a range of hole depths up to 0.923 inches\u003c\/li\u003e\n\u003cli\u003e10.00 mm shank diameter for direct fitment in standard CNC toolholders\u003c\/li\u003e\n\u003cli\u003eNo coolant-through channels  -  external coolant or MQL required for heat-sensitive applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for CNC machining centers capable of helical interpolation; fits toolholders accepting a 10.00 mm shank diameter and is sized for M12 x 1.75 metric coarse internal thread applications with a minimum nominal bore diameter of 0.4724 inches (12.00 mm).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation of this thread mill requires a CNC machining center programmed for helical interpolation  -  do not attempt to run this tool on a manual mill or lathe. Secure the shank in a balanced, properly torqued toolholder before spindle engagement. Verify programmed thread depth does not exceed the 0.923-inch length of cut. Always confirm the workpiece is fixtured rigidly and the spindle is at full RPM before feed engagement to avoid tool deflection or breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide (Submicron Grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M12 x 1.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.923 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.93 inches (100.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Nominal Diameter\u003c\/strong\u003e: 0.4724 inches (12.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: 1.75 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.42 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCIENTIFIC CUTTING TOOLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TMI12-1.75-HC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCIENTIFIC CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":52096817496370,"sku":"TMI12-1.75-HC","price":262.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9c09f077102c775391b7a7e2bd5924cc.jpg?v=1790066564","url":"https:\/\/voomisupply.com\/products\/scientific-cutting-tools-tmi12-1-75-hc-thread-mill-m12x1-75","provider":"Voomi Supply","version":"1.0","type":"link"}